Top 6 Most Unusual Museums in the World  - Page 6 of 8

Dog Collar Museum (London, UK)

If you thought dog collars look crazy today, just wait till you see this museum in London. You’ll find here collars as old as 1500 AD, made of various materials, covered with precious gems, and equipped with sharp spikes. There is, for example, a collar with a lock on it, and no one could remove it without a key. Those spikes are not meant for torture at all, but to protect the dogs against wolves and other predators.